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Dell S3221QSA Mechanical Instructions
Dell S3221QSA Mechanical Instructions

Dell S3221QSA Mechanical Instructions

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Mechanical Instruction
Disassembly Procedures:
Step
S1.Before
disassemble
S2.Remove the
STAND-BASE
ASS'Y
S3.Remove the
REAR COVER
Figure
Remark
Turn off power,
Unplug external
cables from product
Push the button to
remove the stand-base
assy.
Use a Philips-head
screwdriver to
remove 4 screws for
unlocking
.
mechanisms
(No.1~4 screw
size=M4x10; Torque:
12±2kgf.cm)

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Summary of Contents for Dell S3221QSA

  • Page 1 Mechanical Instruction Disassembly Procedures: Step Figure Remark Turn off power, S1.Before Unplug external disassemble cables from product Push the button to S2.Remove the STAND-BASE remove the stand-base assy. ASS’Y Use a Philips-head screwdriver to remove 4 screws for S3.Remove the unlocking REAR COVER mechanisms...
  • Page 2 Use Penknife to separate the bezel and rear cove follow the arrows in sequence, then you can take out rear cover. Tear off 5 pieces of aluminum foil and 2 pieces of tapes. Disconnect the lamp cable from the connectors of the power board and panel module.
  • Page 3 Remove the Mylar. Use a Philips-head screwdriver to remove 12 screws for unlocking the main board and the adapter board S5.Remove main (No.1~11 screw board and power size=D3x6, Torque: board 6±1kgf.cm) (No.12 screw size=M4x6, Torque: 6±1kgf.cm) Disconnect all of the cables Use a Philips-head screwdriver to remove...
  • Page 4 Use a Philips-head screwdriver to remove 3 screws to remove the S7.Remove the key board. key board (No.1~3 screw size=M6x19, Torque=0.9±0.4kgf.cm) Use a Philips-head screwdriver to remove 7 screws for unlocking the BEZEL_BTM and the Panel. S8. Remove the BEZEL_BTM (No.1~7 screw size=M6x19, Torque=0.9±0.4kgf.cm)
  • Page 5: Assembly Procedures

    Assembly Procedures: Step Figure Remark Use a Philips-head screwdriver to tighten 7 screws for locking the BEZEL_BTM and the Panel. S1.Assembly the BEZEL_BTM (No.1~7 screw size=M6x19, Torque=0.9±0.4kgf.cm) Use a Philips-head screwdriver to tighten 3 screws to locking the S2.Assembly the key board.
  • Page 6 Use a Philips-head screwdriver to tighten 12 screws for locking the main board and the adapter board (No.1~11 screw S4. Assembly the size=D3x6, Torque: MAIN board and 6±1kgf.cm) power board (No.12 screw size=M4x6, Torque: 6±1kgf.cm) Connect all of the cables And pasted the mylar sheet Connect the lamp...
  • Page 7 Pasted 5 pieces of aluminum foil and 2 pieces of tapes. Use a Philips-head screwdriver to tighten 4 screws for locking S6.Assembly the mechanisms Rear cover (No.1~4 screw size=M4x10; Torque: 12±2kgf.cm) S7.Assembly the Stand...
  • Page 8 8.2 Product material information The following substances, preparations, or components should be disposed of or recovered separately from other WEEE in compliance with Article 4 of EU Council Directive 75/442/EEC. Capacitors / condensers (containing No used PCB/PCT) Mercury containing components No used Batteries No used...